| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2510.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5420.0 | USD | 20181023 |
| Unknown | China national standards | MT | 2050.0 | USD | 20181023 |
| Unknown | China national standards | MT | 3750.0 | USD | 20181023 |
| Unknown | China national standards | MT | 5430.0 | USD | 20181022 |
| Unknown | China national standards | MT | 25690.0 | USD | 20181021 |
| Unknown | China national standards | MT | 14030.0 | USD | 20181019 |
| Unknown | China national standards | MT | 25690.0 | USD | 20181019 |
| Unknown | China national standards | MT | 37290.0 | USD | 20181017 |
| Unknown | China national standards | MT | 6050.0 | USD | 20181015 |